Alloperla roberti
Encyclopedia
Alloperla roberti was a species of insect
Insect
Insects are a class of living creatures within the arthropods that have a chitinous exoskeleton, a three-part body , three pairs of jointed legs, compound eyes, and two antennae...

 in family Chloroperlidae
Chloroperlidae
Chloroperlidae is a family of stoneflies commonly known as green stoneflies. There are more than 180 species in the family. They appear in colors of green and yellow....

. It was endemic to the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

.

Source

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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